CP20.245-R2
CP-Series
24V,
20A,
S
INGLE
P
HASE
I
NPUT
Aug. 2022 / Rev 1.1 DS-CP20.245-R2 EN
All parameters are typ. values specified at 24V, 20A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
16/28
Switching Frequencies
The power supply has two converters with two different switching frequencies included.
Switching frequency 1
70kHz to 130kHz
PFC converter, input voltage and output power dependent
Switching frequency 2
80kHz to 140kHz
Main converter, output power dependent
16. E
NVIRONMENT
Operational temperature
1)
-40°C to +70°C
Reduce output power according Fig. 16-1
Storage temperature
-40°C to +85°C
For storage and transportation
Output derating
4)
12W/K
+60°C to +70°C
Humidity
2)
5 to 95% r.h.
IEC 60068-2-30
Atmospheric pressure
110-80kPa
80-47kPa
De-rating requirements of Fig. 16-2 apply
Altitude
Up to 2000m
Without any restrictions
2000 to 6000m
Derating
4)
requirements of Fig. 16-2 apply
Altitude derating
4)
30W/1000m or 5K/1000m
Above 2000m , see Fig. 16-2
Over-voltage category
III
acc. IEC 61010-2-201, altitudes up to 2000m
II
acc. IEC 61010-2-201, altitudes up to 6000m
and atmospheric pressures from 80-47kPa
Degree of pollution
2
acc. IEC 61010-2-201, not conductive
Vibration sinusoidal
3)
2-17.8Hz: ±1.6mm; 17.8-500Hz: 2g
2 hours / axis
IEC 60068-2-6
Shock
3)
30g 6ms, 20g 11ms
3 bumps / direction, 18 bumps in total
IEC 60068-2-27
LABS compatibility
The unit does not release any silicone or other LABS-critical substances and is suitable for
use in paint shops.
Audible noise
Some small audible noise will be emitted from the power supply
1) Operational temperature is the same as the ambient or surrounding temperature and is defined as the air temperature 2cm below the unit.
2) Do not energize while condensation is present
3) Tested in combination with DIN-Rails according to EN 60715 with a height of 15mm and a thickness of 1.3mm and standard orientation.
4) The de-rating is not hardware controlled. The customer has to take care by himself to stay below the de-rated current limits in order not to
overload the unit.
Fig. 16-1
Output current vs. ambient temp.
(
I
nom = 20A;
I
out with PowerBoost = 24A)
Fig. 16-2
Output current vs. altitude
Allowed Output Current
0
-40
0
20
40
70°C
4A
8A
12A
16A
20A
24A
60
B
A
Ambient Temperature
A... continuous
B... short term (max. 5s)
2000m
4000m
6000m
4A
8A
12A
16A
20A
24A
Altitude
Allowed Output Current
B
C
A... Tamb < 60°C
B... Tamb < 50°C
C... Tamb < 45°C
D... Short term
A
D
AP
*)
80kPa
62kPa
47kPa
110kPa
0m
*) Atmospheric pressure